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AL2520-C

Optical Lens by Thorlabs Inc
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The AL2520-C from Thorlabs Inc is a Optical Lens with Wavelength Range 1050 to 1700 nm, Focal Length 20.0 mm, Center Thickness 7.6 mm, Diameter 25.0 mm. More details for AL2520-C can be seen below.

Product Specifications

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Product Details

  • Part Number
    AL2520-C
  • Manufacturer
    Thorlabs Inc
  • Description
    25 mm S-LAH64 Aspheric Lens, f=20 mm, NA=0.54, ARC: 1050-1700 nm

General Parameters

  • Sub Type
    Precision Aspheric Lens
  • Lens Shape
    Aspheric Lens
  • Wavelength Range
    1050 to 1700 nm
  • Design Wavelength
    780 nm
  • Focal Length
    20.0 mm
  • Focal Length Tolerance
    ±1%
  • Effective Focal Length(EFL)
    20.0 mm
  • Center Thickness
    7.6 mm
  • Diameter
    25.0 mm
  • Coating
    AR Coated
  • Substrate/Material
    S-LAH64
  • Surface Quality
    60-40 Scratch-Dig

Technical Documents
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